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STANDARD MANUFACTURING TOLERANCES
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| Lengths: |
± 1/16" on lengths
12" or less.
± 1/8" on lengths 12" or over.
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| O.D. Tolerances: |
± .015
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| Bore I.D.: |
+ .005
-.003
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| End Thickness: |
1/4" +/- 1/16" except Model
CT260 LS and Model CT 433 B. See Catalog for
specifications on these wells.
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| Concentricity of Bore to
O.D.: |
± 10 % of min. wall thickness.
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| Wetted Surfaces Finish: |
16-32 Ra is standard. Special finishes are
available upon request.
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| Male Threads (NPT): |
± 1 turn on thread gage.
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| Female Threads: |
Both 1/2" NPSM and 1/2" NPT are
stocked. Please specify.
Go gage to 5/8" depth of thread. No go gage 2 turns max.
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| End of Wells: |
Break corners - no burrs.
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| Lagging Ext.: |
Hex on threaded wells.
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| Stamping: |
Type of material and identification code stamped
on hex or round.
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| Flanged Wells |
are made in accordance with ANSI B16.5. Raidsed
face is serrated.
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| Welding: |
Full penetration welds are standard.
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